Home / 214,048.54-321,075.24-56,292.94

Finding the Fourth Proportional to 214,048.54, 321,075.24 and 56,292.94

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Solution

The fourth proportional to 214,048.54, 321,075.24 and 56,292.94 is: 84,440.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,048.54 : 321,075.24 = 56,292.94 : x
  2. Step 2: Convert to fraction form
    214,048.54/321,075.24 = 56,292.94/x
  3. Step 3: Cross multiply
    214,048.54x = 321,075.24 × 56,292.94
  4. Step 4: Simplify right side
    214,048.54x = 18,074,269,220.81
  5. Step 5: Solve for x
    x = 18,074,269,220.81/214,048.54
  6. Step 6: Final answer
    x = 84,440.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.